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The ornamental design of a modular alarm unit, as shown and described. |
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FIG. 1 is a perspective view of a first embodiment modular alarm unit of the present invention;
FIG. 2 is a side view of the modular alarm unit shown in FIG. 1;
FIG. 3 is a front view of the modular alarm unit shown in FIG. 1;
FIG. 4 is a perspective view of a further embodiment modular alarm unit of the present invention;
FIG. 5 is a side view of the modular alarm unit shown in FIG. 4;
FIG. 6 is a front view of the modular alarm unit shown in FIG. 4;
FIG. 7 is perspective of a still further embodiment modular alarm unit of the present invention;
FIG. 8 is a side view of the modular alarm unit shown in FIG. 7;
FIG. 9 is a front view of the modular alarm unit shown in FIG. 7;
FIG. 10 is an additional further embodiment modular alarm unit of the present invention;
FIG. 11 is a side view of the modular alarm unit shown in FIG. 10; and,
FIG. 12 is a front view of the modular alarm unit shown in FIG. 10.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 28 1999 | DAVIDSON, CURTIS R | Pittway Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009847 | /0694 | |
| Feb 04 1999 | Pittway Corporation | (assignment on the face of the patent) | / |
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